This bugzilla has Keywords: Regression.
Since no regressions are allowed between releases,
it is also being proposed as a blocker for this release.
Please resolve ASAP.
*** Bug 455368 has been marked as a duplicate of this bug. ***
Can we add it to the upcoming 0day update?
added to CVS, tagged as firefox-3_0_1-3_el4
Fixed already in 3.0.5.